| Component Part | Manufacturer | Package |
| S42140 | MICROSEMI[Microsemi Corporation] | |
| S42160 | MICROSEMI[Microsemi Corporation] | |
| S4220 | MICROSEMI[Microsemi Corporation] | |
| S422-0005-A3 | BEL[Bel Fuse Inc.] | |
| S422-0010-06 | BEL[Bel Fuse Inc.] | |
| S422-0010-A3 | BEL[Bel Fuse Inc.] | |
| S422-0015-A3 | BEL[Bel Fuse Inc.] | |
| S422-0020-A3 | BEL[Bel Fuse Inc.] | |
| S422-0025-02 | BEL[Bel Fuse Inc.] | |
| S422-0025-10 | BEL[Bel Fuse Inc.] | |
| S422-0025-A3 | BEL[Bel Fuse Inc.] | |
| S422-0030-10 | BEL[Bel Fuse Inc.] | |
| S422-0030-A3 | BEL[Bel Fuse Inc.] | |
| S422-0035-A3 | BEL[Bel Fuse Inc.] | |
| S422-0040-10 | BEL[Bel Fuse Inc.] | |
| S422-0040-A3 | BEL[Bel Fuse Inc.] | |
| S422-0045-A3 | BEL[Bel Fuse Inc.] | |
| S422-0050-10 | BEL[Bel Fuse Inc.] | |
| S422-0050-A3 | BEL[Bel Fuse Inc.] | |
| S422-0060-02 | BEL[Bel Fuse Inc.] | |
| S422-0060-06 | BEL[Bel Fuse Inc.] | |
| S422-0060-10 | BEL[Bel Fuse Inc.] | |
| S422-0060-A3 | BEL[Bel Fuse Inc.] | |
| S422-0070-06 | BEL[Bel Fuse Inc.] | |
| S422-0070-10 | BEL[Bel Fuse Inc.] | |
| S422-0070-A3 | BEL[Bel Fuse Inc.] | |
| S422-0080-02 | BEL[Bel Fuse Inc.] | |
| S422-0080-10 | BEL[Bel Fuse Inc.] | |
| S422-0090-02 | BEL[Bel Fuse Inc.] | |
| S422-0090-06 | BEL[Bel Fuse Inc.] | |
| S422-0090-10 | BEL[Bel Fuse Inc.] | |
| S422-0100-02 | BEL[Bel Fuse Inc.] | |
| S422-0100-06 | BEL[Bel Fuse Inc.] | |
| S422-0100-10 | BEL[Bel Fuse Inc.] | |
| S422-0125-02 | BEL[Bel Fuse Inc.] | |
| S422-0125-06 | BEL[Bel Fuse Inc.] | |
| S422-0125-10 | BEL[Bel Fuse Inc.] | |
| S422-0150-02 | BEL[Bel Fuse Inc.] | |
| S422-0150-06 | BEL[Bel Fuse Inc.] | |
| S422-0150-10 | BEL[Bel Fuse Inc.] | |
| S422-0200-02 | BEL[Bel Fuse Inc.] | |
| S422-0200-10 | BEL[Bel Fuse Inc.] | |
| S4230 | MICROSEMI[Microsemi Corporation] | |
| S423-0005-A3 | BEL[Bel Fuse Inc.] | |
| S423-0007-A3 | BEL[Bel Fuse Inc.] | |
| S423-0010-A3 | BEL[Bel Fuse Inc.] | |
| S423-0012-A3 | BEL[Bel Fuse Inc.] | |
| S423-0015-A3 | BEL[Bel Fuse Inc.] | |
| S423-0017-A3 | BEL[Bel Fuse Inc.] | |
| S423-0020-06 | BEL[Bel Fuse Inc.] | |
| S423-0020-A3 | BEL[Bel Fuse Inc.] | |
| S423-0030-A3 | BEL[Bel Fuse Inc.] | |
| S423-0035-A3 | BEL[Bel Fuse Inc.] | |
| S423-0040-A3 | BEL[Bel Fuse Inc.] | |
| S423-0045-02 | BEL[Bel Fuse Inc.] | |
| S423-0045-06 | BEL[Bel Fuse Inc.] | |
| S423-0070-02 | BEL[Bel Fuse Inc.] | |
| S423-0080-02 | BEL[Bel Fuse Inc.] | |
| S423-0090-02 | BEL[Bel Fuse Inc.] | |
| S423-0125-02 | BEL[Bel Fuse Inc.] | |
| S4236 | ETC[ETC] | |
| S4237 | ETC[ETC] | |
| S4240 | MICROSEMI[Microsemi Corporation] | |
| S4242 | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242P2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242P2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4242PS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4250 | MICROSEMI[Microsemi Corporation] | |
| S4261 | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261P2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261P2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261PS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261S2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261S2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SP | SUMMIT[Summit Microelectronics, Inc.] | |
| S4261SS | SUMMIT[Summit Microelectronics, Inc.] | |
| S4276-02 | HAMAMATSU[Hamamatsu Corporation] | |
| S4276-03 | HAMAMATSU[Hamamatsu Corporation] | |
| S42WD42 | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42P2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42P2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42PS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42S2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42S2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD42SS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61 | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61P2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61P2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61PS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61S2.7P | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61S2.7S | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61SAP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61SAS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61SBP | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61SBS | SUMMIT[Summit Microelectronics, Inc.] | |
| S42WD61SP | SUMMIT[Summit Microelectronics, Inc.] | |
| S43 | MICROSEMI[Microsemi Corporation] | |
| S43120 | MICROSEMI[Microsemi Corporation] | |
| S43160 | MICROSEMI[Microsemi Corporation] | |
| S4320 | MICROSEMI[Microsemi Corporation] | |
| S4330 | MICROSEMI[Microsemi Corporation] | |
| S4340 | MICROSEMI[Microsemi Corporation] | |
| S4350 | MICROSEMI[Microsemi Corporation] | |
| S450-0025-02 | BEL[Bel Fuse Inc.] | |
| S450-0030-02 | BEL[Bel Fuse Inc.] | |
| S450-0040-02 | BEL[Bel Fuse Inc.] | |
| S450-0050-02 | BEL[Bel Fuse Inc.] | |
| S450-0060-02 | BEL[Bel Fuse Inc.] | |
| S450-0070-02 | BEL[Bel Fuse Inc.] | |
| S450-0075-02 | BEL[Bel Fuse Inc.] | |
| S450-0080-02 | BEL[Bel Fuse Inc.] | |
| S450-0090-02 | BEL[Bel Fuse Inc.] | |
| S450-0100-02 | BEL[Bel Fuse Inc.] | |
| S450-0125-02 | BEL[Bel Fuse Inc.] | |
| S450-0150-02 | BEL[Bel Fuse Inc.] | |
| S4505 | AMCC[Applied Micro Circuits Corporation] | |
| S4505S | AMCC[Applied Micro Circuits Corporation] | |
| S4505SD | AMCC[Applied Micro Circuits Corporation] | |
| S4505STD | AMCC[Applied Micro Circuits Corporation] | |
| S4506S | AMCC[Applied Micro Circuits Corporation] | |
| S4506SD | AMCC[Applied Micro Circuits Corporation] | |
| | |